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Formaldehyde forms an addition product w...

Formaldehyde forms an addition product with `CH_(3)MgI` which on hydrolysis gives `:`

A

ethyl iodide

B

ethyl alcohol

C

methyl alcohol

D

methyl iodide

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-ALCOHOLS, PHENOLS AND ETHERS-OBJECTIVE QUESTIONS (LEVEL-A)
  1. Which of the following Grignard reagents is suitable for the preparat...

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  2. A primary alcohol, C(3)H(8)O(W) on heating with sulphuric acid undergo...

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  3. Formaldehyde forms an addition product with CH(3)MgI which on hydrolys...

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  4. When CH(3)MgI is made to react with acetone and the addition product i...

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  5. Identify (Z) int eh following reaction series : Etahanol overset(PCl...

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  6. Which of the following will exhibit highest boiling point ?

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  7. Rectified spirit can be dried with :

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  8. When vapours of an alcohol are passed over hot reduced copper, it gice...

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  9. The hydroxyl compound that gives a precipitate immediately when treate...

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  10. Lucas test is used for the determination of :

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  11. Sodium ethoxide has reacted with ethanoyl chloride. The compound that ...

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  12. Compound 'A' of molecular formula C(4)H(10)O on treatment with Lucas r...

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  13. Which is U.P. Spirit (containing ethyl alcohol by volume) ?

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  14. Power alcohol is :

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  15. Ethyl acetate reacts with excess of CH(3)MgBr to form :

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  16. Which of the following alcohols gives the best yield of dialkyl ether ...

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  17. An unknown alcohol is treated with the Lucas reagent to determine whet...

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  18. In glycerol molecule, there is // are :

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  19. The alcoohol which forms fats with fatty acids is :

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  20. Acrolein is formed when glycerol is heated with :

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